XR16C854IV-F Exar Corporation, XR16C854IV-F Datasheet - Page 44

• Manufacturer Part Number: XR16C854IV-F
• Description: IC UART FIFO 128B QUAD 64LQFP
• Manufacturer: Exar Corporation
• Type: Quad UART with 128-byte FIFOsr

Specifications of XR16C854IV-F

• Number Of Channels: 4, QUART
• Package / Case: 64-LQFP
• Features: *
• Fifo's: 128 Byte
• Protocol: RS232, RS485
• Voltage - Supply: 2.97 V ~ 5.5 V
• With Auto Flow Control: Yes
• With Irda Encoder/decoder: Yes
• With False Start Bit Detection: Yes
• With Modem Control: Yes
• With Cmos: Yes
• Mounting Type: Surface Mount
• Data Rate: 2 Mbps
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.97 V
• Supply Current: 3 mA to 6 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 45 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.97 V to 5.5 V
• No. Of Channels: 4
• Uart Features: Tx/Rx FIFO Counters
• Supply Voltage Range: 2.97V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 1016-1276

XR16C854/854D
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
F
F
IGURE
IGURE
16. 16 M
17. 16 M
D0-D7
A0-A7
IOW#
CS#
A0-A7
D0-D7
CS#
IOR#
ODE
ODE
T
AS
(I
(I
NTEL
NTEL
T
AS
T
RDV
) D
) D
Valid Address
ATA
ATA
Valid Address
B
B
T
WR
US
US
T
T
CS
Valid Data
T
T
RD
DS
CS
Valid Data
R
W
EAD
RITE
T
T
IMING FOR
IMING FOR
T
T
DH
AH
T
T
44
DD
AH
T
C
C
DY
HANNELS
T
HANNELS
DY
T
AS
T
A-D
AS
T
A-D
RDV
Valid Address
Valid Address
T
CS
T
T
WR
T
Valid Data
CS
T
DS
RD
Valid Data
xr
T
T
DH
AH
T
16Write
T
DD
AH
RDTm
REV. 3.0.1